1. Having no net emission of carbon dioxide, or more generally having no net contribution to global warming

Encyclopedia: Carbon neutral

• sass
• sassaby
• sassafras
• Sassafras albidum
• sassafras laurel
• sassafras oil
• sassafras tree
• Sassenach
• sassing
• sassy
• Sat
• Sat Nav
• Satan
• satang
• satanic
• satanical
• satanically
• Satanism
• Satanist
• satanophobia
• satay
• satchel
• Satchel Paige
• Satchmo
• sate